القلاع

Foodplant / feeds on
larva of Apion cineraceum feeds on root? of Prunella vulgaris

In Great Britain and/or Ireland:
Foodplant / saprobe
perithecium of Diaporthe desmazieri is saprobic on dead, blackened stem of Prunella vulgaris
Remarks: season: 5

Foodplant / parasite
Erysiphe biocellata parasitises live Prunella vulgaris

Foodplant / feeds on
larva of Meligethes umbrosus feeds on Prunella vulgaris

Foodplant / spot causer
hypophyllous aecium of Puccinia moliniae causes spots on live leaf of Prunella vulgaris
Remarks: season: 6-7

Foodplant / spot causer
numerous, immersed pycnidium of Septoria coelomycetous anamorph of Septoria prunellae causes spots on live leaf of Prunella vulgaris
Remarks: season: 8-10